Home / 57,819,240.50-79,808,416.17-37,192,688.51

Finding the Fourth Proportional to 57,819,240.50, 79,808,416.17 and 37,192,688.51

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Solution

The fourth proportional to 57,819,240.50, 79,808,416.17 and 37,192,688.51 is: 51,337,401.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,819,240.50 : 79,808,416.17 = 37,192,688.51 : x
  2. Step 2: Convert to fraction form
    57,819,240.50/79,808,416.17 = 37,192,688.51/x
  3. Step 3: Cross multiply
    57,819,240.50x = 79,808,416.17 × 37,192,688.51
  4. Step 4: Simplify right side
    57,819,240.50x = 2,968,289,563,087,257
  5. Step 5: Solve for x
    x = 2,968,289,563,087,257/57,819,240.50
  6. Step 6: Final answer
    x = 51,337,401.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.